| Source: Kirkwood Historical Review (published by the Kirkwood Historical Society), 1962-2022 Location: St.L. / 05 / K636 | |
 | |
| Last Name: | O'Fallon |
| First Name: | John |
| Volume: | XV |
| Issue: | 4 |
| Date of Publication: | December 1976 |
| Page: | 48-49 |
| Remarks: | in article titled "The Clarkson Letters" |
